/* 插画风格主题 */
:root {
    --primary-color: #FF6B6B;
    --secondary-color: #4ECDC4;
    --accent-color: #FFE66D;
    --background-color: #F7FFF7;
    --text-color: #292F36;
    --card-color: #FFFFFF;
    --shadow-color: rgba(41, 47, 54, 0.1);
    --organic-shape: polygon(0% 0%, 100% 0%, 100% 80%, 80% 100%, 0% 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Comic Neue', cursive, sans-serif;
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    background-image: radial-gradient(var(--shadow-color) 1px, transparent 1px);
    background-size: 20px 20px;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: all 0.3s ease;
    font-weight: 700;
}

a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部样式 - 插画风格 */
header {
    background-color: var(--primary-color);
    padding: 25px 0;
    clip-path: var(--organic-shape);
    margin-bottom: 40px;
    box-shadow: 0 10px 20px var(--shadow-color);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 32px;
    font-weight: 700;
    color: white;
    text-shadow: 3px 3px 0 var(--shadow-color);
    letter-spacing: 1px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 25px;
}

nav ul li a {
    padding: 8px 15px;
    border-radius: 30px;
    background-color: white;
    color: var(--primary-color);
    box-shadow: 3px 3px 0 var(--shadow-color);
}

nav ul li a:hover {
    background-color: var(--accent-color);
    text-decoration: none;
    transform: translateY(-3px);
}

/* 主要内容区域 */
.main-content {
    background-color: var(--card-color);
    border-radius: 20px;
    padding: 40px;
    margin: 40px 0;
    box-shadow: 8px 8px 0 var(--shadow-color);
    border: 3px solid var(--text-color);
    position: relative;
    overflow: hidden;
}

.main-content::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background-color: var(--accent-color);
    clip-path: circle(50% at 100% 0);
    z-index: 0;
}

.section-title {
    font-size: 28px;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px dashed var(--primary-color);
    position: relative;
    color: var(--primary-color);
    z-index: 1;
}

/* 插画风格卡片 */
.illustration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    z-index: 1;
    position: relative;
}

.illustration-card {
    background-color: var(--card-color);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 5px 5px 0 var(--shadow-color);
    border: 2px solid var(--text-color);
    position: relative;
}

.illustration-card:hover {
    transform: translateY(-10px) rotate(2deg);
    box-shadow: 10px 10px 0 var(--shadow-color);
}

.card-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background-color: var(--secondary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-weight: bold;
    transform: rotate(10deg);
    z-index: 2;
    box-shadow: 3px 3px 0 var(--shadow-color);
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 2px solid var(--text-color);
}

.card-body {
    padding: 20px;
    position: relative;
}

.card-title {
    font-size: 20px;
    margin-bottom: 15px;
    font-weight: 700;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-text {
    margin-bottom: 15px;
    color: var(--text-color);
}

.card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--primary-color);
    margin-top: 15px;
    font-weight: bold;
}

/* 分类标签 */
.category-tag {
    display: inline-block;
    padding: 3px 10px;
    background-color: var(--accent-color);
    color: var(--text-color);
    border-radius: 15px;
    font-size: 12px;
    margin-bottom: 10px;
    border: 1px solid var(--text-color);
}

/* 文章详情页样式 */
.article-detail {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.article-header {
    margin-bottom: 40px;
    text-align: center;
    position: relative;
}

.article-title {
    font-size: 36px;
    margin-bottom: 20px;
    line-height: 1.3;
    color: var(--primary-color);
    text-shadow: 3px 3px 0 var(--shadow-color);
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 25px;
    color: var(--text-color);
    margin-bottom: 25px;
    flex-wrap: wrap;
    font-weight: bold;
}

.article-image {
    width: 100%;
    max-height: 450px;
    object-fit: cover;
    border-radius: 20px;
    margin-bottom: 30px;
    box-shadow: 8px 8px 0 var(--shadow-color);
    border: 3px solid var(--text-color);
}

.article-content {
    line-height: 1.8;
    font-size: 18px;
}

.article-content p {
    margin-bottom: 20px;
    position: relative;
    padding-left: 20px;
}

.article-content p::before {
    content: '✏️';
    position: absolute;
    left: -10px;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    margin: 20px 0;
    box-shadow: 5px 5px 0 var(--shadow-color);
    border: 2px solid var(--text-color);
}

/* 分页导航 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
}

.pagination a {
    padding: 10px 20px;
    border-radius: 30px;
    background-color: var(--accent-color);
    color: var(--text-color);
    font-weight: bold;
    box-shadow: 3px 3px 0 var(--shadow-color);
    border: 2px solid var(--text-color);
    transition: all 0.3s;
}

.pagination a:hover {
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    transform: translateY(-3px);
}

/* 友情链接 */
.friend-links {
    background-color: var(--card-color);
    border-radius: 20px;
    padding: 30px;
    margin: 40px 0;
    box-shadow: 8px 8px 0 var(--shadow-color);
    border: 3px solid var(--text-color);
}

.friend-links h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 24px;
    text-align: center;
}

.friend-links-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.friend-links-container a {
    padding: 8px 15px;
    background-color: var(--secondary-color);
    color: white;
    border-radius: 30px;
    font-size: 14px;
    font-weight: bold;
    box-shadow: 3px 3px 0 var(--shadow-color);
    border: 2px solid var(--text-color);
}

.friend-links-container a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

/* 页脚样式 */
footer {
    background-color: var(--primary-color);
    padding: 40px 0 20px;
    text-align: center;
    margin-top: 60px;
    clip-path: polygon(0% 20%, 20% 0%, 100% 0%, 100% 100%, 0% 100%);
    color: white;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: -50px;
    left: 0;
    width: 100%;
    height: 50px;
    background-color: var(--primary-color);
}

.copyright {
    font-size: 16px;
    font-weight: bold;
    margin-top: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .illustration-grid {
        grid-template-columns: 1fr;
    }
    
    .article-title {
        font-size: 28px;
    }
    
    .main-content {
        padding: 30px;
    }
    
    footer {
        clip-path: polygon(0% 10%, 10% 0%, 100% 0%, 100% 100%, 0% 100%);
    }
}